150watt grow room help

so I'm a nooby when it comes to growing. I'm going to do my first grow with clones and some help would be much appreciated. I'm gonna lst a little and scrofula. gonna use a t5 when clones are fresh cut. then transfer to bigger pots when there ready and put them under a 175 mg until I switch to the 150 hps. I'm gonna do a one foot by two foot flower to. but how talk do I need to make this room. I'd like to leave a little extra if need be for when I decide its time to flower the mother and try another strain.

that should ne scrog not scrofula lol damn phone

idk what your question is....

I'm gonna build this grow room soon its gonna be 1 foot by 2 feet and I was asking how high I need to make it to accommodate scrogging and not much extra cause I'm gonna build a mother room and clone which I would like to stack on this one

with only a 150watt HPS you can keep the light at about 8" away from the canopy as long as you have some air flowing around in it, just make sure you have ventilation or the heat buildup will just stress your ladies out.